The paper presents an author’s translation of fragments of previously unpublished in Russian «Psychology of Worldviews» by the German philosopher Karl Jaspers. The excerpts have been chosen to illustrate the basic considerations of the philosopher and psychiatrist regarding the metaphor of the shell introduced to describe a rigid worldview standpoint that people take to obtain support and shelter from the vulnerability and the uncertainty of environment, while, at the same time, paying for the seeming stability and certainty with the loss (...) of their vitality and intensity of experiencing their own life. As Jaspers highlights, the shell as antinomic in its nature, and the inner contradictions related to the antinomies are resolved at the psychological level of existence, when the shell is melted and moulded into a new form, rather than at the level of formal logic, involving the reason. The author also supplies the translation with some comments and his own considerations on the topic. (shrink)